The answer is option B "declining number and variety of the species in an area." Biodiversity is a variety of life for example a ecosystem has many species which makes it a biodiversity. Now a loss of a biodiversity would be loosing a huge amount of species in that area or ecosystem which would mean the answer is option B.
Hope this helps.
False it affects everyone and anything. Global warming for example my friend :/
Answer:
D) Ciliated simple columnar epithelium
The three main systems of government used today are unitary systems, federal systems, and confederate systems
